/*********************************************************************
* 
* S3PICPROG -  PIC programmer
* Copyright (C) 2008 Olivier Ringot <oringot@gmail.com>
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, 
* Boston, MA  02110-1301, USA.
* 
**********************************************************************
* 
* $Revision: $
* $Date: $
* $Source: $
* $Log: $
*
**********************************************************************/
#ifndef __ICSP_H_
#define __ICSP_H_

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>

#define  READ                0x8
#define  READ_POSTINC        0x9
#define  READ_POSTDEC        0xa
#define  READ_PREINC         0xb
#define  WRITE               0xc
#define  WRITE_POSTINC2      0xd
#define  WRITE_PROG_POSTINC2 0xe
#define  WRITE_PROG          0xf


unsigned char icsp_read();
void icsp_write(unsigned int data);
void icsp_write_tblptr(unsigned int tblptr);
void icsp_core_instr(unsigned int inst);
void icsp_delays(unsigned int hperiod,unsigned int prog,unsigned erase);
void icsp_enter();
void icsp_exit();
void check_ack();
void send_char(unsigned char c);
char get_char();

extern int icsp_ttys;

#endif

